Autonomous System details

AS17716

National Taiwan University  ·  ntu.edu.tw

Taiwan

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AS17716 – National Taiwan University

Field Value
Country Taiwan
Website ntu.edu.tw
Hosted domains 144
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Education
Registry apnic
Updated 6 months ago on Nov 06, 2025

IP Ranges

Netblock Company Num of IPs
140.112.0.0/16 Ministry of Education Computer Center 65,536

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS17716
                                                OrgID:          AS17716
                                                ASName:         AS17716
                                                ASNumber:       AS17716
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 144 domain names hosted across 113 IP addresses on this ASN.

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IP Address Domain Domains on this IP
140.112.122.28 ███████ 4
140.112.138.167 ████████ 4
140.112.30.26 ██████████ 2
140.112.15.11 ██████████ 2
140.112.91.53 ██████████ 2
140.112.183.224 ██████████ 2
140.112.28.59 ██████████ 2
140.112.64.43 ██████████ 2
140.112.172.5 ██████ 1
140.112.105.56 ██████████ 1

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Peers

There are 7 peers for this ASN.

Peers Name
AS140096 JINX CO., LIMITED
AS3462 Data Communication Business Group
AS4780 Digital United Inc.
AS7539 National Center for High-performance Computing
AS9264 Academia Sinica
AS9505 Taiwan Internet Gateway
AS9924 Taiwan Fixed Network, Telco and Network Service Provider.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS9505 Taiwan Internet Gateway
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

223 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
140.112.0.38 AS17716 National Taiwan University 1.10ms from Taipei, TW
140.112.132.8 AS17716 National Taiwan University 1.53ms from Taipei, TW
140.112.177.241 AS17716 National Taiwan University 1.21ms from Taipei, TW
140.112.117.79 AS17716 National Taiwan University 1.50ms from Taipei, TW
140.112.170.172 AS17716 National Taiwan University 1.19ms from Taipei, TW
140.112.213.254 AS17716 National Taiwan University 1.52ms from Taipei, TW
140.112.61.254 AS17716 National Taiwan University 1.38ms from Taipei, TW
140.112.143.187 AS17716 National Taiwan University 1.41ms from Taipei, TW
140.112.162.254 AS17716 National Taiwan University 1.24ms from Taipei, TW
140.112.249.48 AS17716 National Taiwan University 1.39ms from Taipei, TW
140.112.98.201 AS17716 National Taiwan University 1.60ms from Taipei, TW
140.112.54.254 AS17716 National Taiwan University 3.24ms from Taipei, TW
140.112.53.190 AS17716 National Taiwan University 1.53ms from Taipei, TW
140.112.211.201 AS17716 National Taiwan University 1.58ms from Taipei, TW
140.112.114.213 AS17716 National Taiwan University 1.50ms from Taipei, TW
140.112.244.232 AS17716 National Taiwan University 1.33ms from Taipei, TW
140.112.124.254 AS17716 National Taiwan University 1.45ms from Taipei, TW
140.112.18.248 AS17716 National Taiwan University 1.23ms from Taipei, TW
140.112.80.52 AS17716 National Taiwan University 1.16ms from Taipei, TW
140.112.176.24 AS17716 National Taiwan University 1.25ms from Taipei, TW
140.112.49.230 AS17716 National Taiwan University 1.34ms from Taipei, TW
140.112.121.246 AS17716 National Taiwan University 1.38ms from Taipei, TW
140.112.33.178 AS17716 National Taiwan University 1.35ms from Taipei, TW
140.112.51.225 AS17716 National Taiwan University 1.19ms from Taipei, TW
140.112.242.149 AS17716 National Taiwan University 1.25ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
84.85.3.244 AS1136 KPN B.V. 1.28ms from Amsterdam, NL
61.51.137.132 AS4808 China Unicom Beijing Province Network 3.50ms from Beijing, CN
74.114.244.164 AS14135 Navisite Opco LLC 1.78ms from Boston, US
156.222.129.4 AS8452 TE-AS 2.73ms from Cairo, EG
3.17.163.228 AS16509 Amazon.com, Inc. 0.64ms from Columbus, US
49.51.163.68 AS132203 Tencent Building, Kejizhongyi Avenue 0.34ms from Frankfurt am Main, DE
146.19.113.68 AS34047 HISP D-Group 14.25ms from Krasnodar, RU
151.64.92.244 AS1267 WIND TRE S.P.A. 5.97ms from Milan, IT
84.151.61.20 AS3320 Deutsche Telekom AG 2.79ms from Nuernberg, DE
128.53.236.244 AS2514 NTT PC Communications, Inc. 2.60ms from Osaka, JP
170.199.231.196 AS397630 Blazing SEO, LLC 0.18ms from Osasco, BR
51.84.57.84 AS16509 Amazon.com, Inc. 1.35ms from Petaẖ Tiqva, IL
97.206.224.4 AS6167 Verizon Business 7.28ms from San Jose, US
187.146.195.148 AS8151 UNINET 8.51ms from Santiago de Queretaro, MX
176.69.61.100 AS1257 Tele2 Sverige AB 8.53ms from Stockholm, SE
193.83.177.228 AS8447 A1 Telekom Austria AG 8.64ms from Vienna, AT
176.92.189.4 AS3329 Vodafone-panafon Hellenic Telecommunications Company SA 1.68ms from Athens, GR
75.47.220.4 AS7018 AT&T Enterprises, LLC 0.66ms from Atlanta, US
180.79.240.52 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 9.02ms from Beijing, CN
101.21.205.164 AS4837 CHINA UNICOM China169 Backbone 8.62ms from Beijing, CN
91.40.154.196 AS3320 Deutsche Telekom AG 4.27ms from Berlin, DE
20.22.45.84 AS8075 Microsoft Corporation 0.28ms from Boydton, US
107.212.85.212 AS7018 AT&T Enterprises, LLC 2.28ms from Chicago, US
108.247.199.52 AS7018 AT&T Enterprises, LLC 6.21ms from Durham, US
180.184.196.36 AS137718 Beijing Volcano Engine Technology Co., Ltd. 3.08ms from Guangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 140.112.254.4
traceroute to 140.112.254.4 (140.112.254.4): 64 hops max, 52 byte packets
1 [AS15169] 142.251.255.195 249.443 ms
2 [AS15169] 192.178.106.70 249.094 ms
3 *
4 [AS17716] 140.112.0.33 260.578 ms
6 *
7 [AS17716] 140.112.254.4 260.323 ms
Measurement taken from IPinfo ProbeNet in Madrid, ES
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS17716 at robtex.

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